Truck won't start with key

Asked by caplan Jun 11, 2017 at 07:19 PM about the 1987 Ford F-150 XL Standard Cab 4WD LB

Question type: Maintenance & Repair

I've been having electrical issues with my '87 F150 V8 5.0.

Originally the battery was dying. Then I couldn't get it to start at all. I've put in a new
alternator and  a new solenoid  but it still won't start when I turned the key.

I got it to start up by jumping across the little start point and the positive input on the
solenoid with a screwdriver. I'm not sure what to do next.

When I turn the key, almost nothing happens at all. A few warning lights come on and I hear
one click somewhere in the engine, but I'm not sure where.

Also, the battery seems to be overcharging. The multimeter reads over 17 when the engine
is running.

2 Answers

Your Answer:

Related Questions

  • Truck won't start with key 2 Answers

    I've been having electrical issues with my '87 F150 V8 5.0. Originally the battery was dying. Then I couldn't get it to start at all. I've put in a new alternator and a new solenoid but it still w...

    1987 Ford F-150 XL Standard Cab 4WD LB

    -

    Maintenance & Repair

  • Truck won't start 1 Answer

    I have a 2010 f150 and it has a security system. The security light is flashing and the truck will crank but won't start. The security lite still flashes. I disconnected the battery and let it se...

    2010 Ford F-150

    -

    Maintenance & Repair

  • Truck won't start 3 Answers

    Have Ford f150 truck i went and jumped a van drove home shut truck off now it won't start

    1999 Ford F-150 XL Extended Cab LB

    -

    Maintenance & Repair

  • 02 Ford f150 won't start with the key 1 Answer

    So I replaced the starter battery pcm relay alternator and starter solenoid but still no turnover with the key but it will start by touching starter solenoid with a screwdriver. I really just need ...

    2002 Ford F-150 XLT LB

    -

    Maintenance & Repair

  • My truck won't start 1 Answer

    The engine turns over good but won't start

    2000 Ford F-150 Lariat 4WD Extended Cab LB

    -

    Maintenance & Repair

Shortcuts

Search Ford F-150 Questions

CarGurus Experts

  • #1
    OJ
    Reputation
    41,890
  • #2
    Gene Arnett
    Reputation
    16,000
  • #3
    Rowefast
    Reputation
    15,500
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used GMC Sierra 1500
129 Great Deals out of 7,719 listings starting at $4,944
Used Ford F-250
6 listings
Used Ford Mustang
38 Great Deals out of 1,635 listings starting at $7,999
Used Ford Ranger
27 Great Deals out of 713 listings starting at $6,495
Used Toyota 4Runner
21 Great Deals out of 528 listings starting at $7,700
Used Jeep Wrangler
122 Great Deals out of 5,966 listings starting at $2,995

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.